572701813 has 2 divisors, whose sum is σ = 572701814. Its totient is φ = 572701812.

The previous prime is 572701793. The next prime is 572701847. The reversal of 572701813 is 318107275.

It is an a-pointer prime, because the next prime (572701847) can be obtained adding 572701813 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 515880369 + 56821444 = 22713^2 + 7538^2 .

It is a cyclic number.

It is not a de Polignac number, because 572701813 - 2⁹ = 572701301 is a prime.

It is a super-2 number, since 2×572701813² = 655974733226973938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (572701853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286350906 + 286350907.

It is an arithmetic number, because the mean of its divisors is an integer number (286350907).

Almost surely, 2^572701813 is an apocalyptic number.

It is an amenable number.

572701813 is a deficient number, since it is larger than the sum of its proper divisors (1).

572701813 is an equidigital number, since it uses as much as digits as its factorization.

572701813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 572701813 is about 23931.1891263263. The cubic root of 572701813 is about 830.4424084567.

The spelling of 572701813 in words is "five hundred seventy-two million, seven hundred one thousand, eight hundred thirteen".